MushMachine/framework/common_components/test/component_json_serialization_test.cpp

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#include "mm/components/position2d.hpp"
#include <gtest/gtest.h>
#include <mm/components/serialize/json_name.hpp>
#include <mm/components/serialize/json_color.hpp>
#include <mm/components/serialize/json_position2d.hpp>
#include <mm/components/serialize/json_position2d_zoffset.hpp>
#include <mm/components/serialize/json_position3d.hpp>
#include <mm/components/serialize/json_rotation2d.hpp>
#include <mm/components/serialize/json_scale2d.hpp>
#include <mm/components/serialize/json_transform4x4.hpp>
#include <mm/components/serialize/json_velocity2d_position.hpp>
#include <mm/components/serialize/json_velocity2d_position_intent.hpp>
#include <mm/components/serialize/json_velocity2d_rotation.hpp>
#include <mm/components/serialize/json_view_dir2d.hpp>
#include <mm/components/serialize/json_view_dir3d.hpp>
#define TEST_JSON_SERL_EXPAND(x) x
#define TEST_JSON_SERL_IN_OUT(TYPE, JSON_STR, TEST_CORPUS) \
TEST(common_components_json_serialization, in_out_##TYPE) { \
MM::Components::TYPE comp; \
{ /* in */ \
auto j = nlohmann::json::parse(JSON_STR); \
comp = j; \
TEST_CORPUS \
} \
{ /* out */ \
nlohmann::json j; \
j = comp; \
ASSERT_EQ(JSON_STR, j.dump()); \
} \
}
TEST(common_components_json_serialization, in_out_name) {
MM::Components::Name comp;
const char* json_test_file = "{\"str\":\"test_name\"}";
{ // in
auto j = nlohmann::json::parse(json_test_file);
EXPECT_NO_THROW({
comp = j;
});
ASSERT_EQ(comp.str, "test_name");
}
{ // out
nlohmann::json j;
EXPECT_NO_THROW({
j = comp;
});
ASSERT_EQ(json_test_file, j.dump());
}
}
TEST(common_components_json_serialization, in_out_name_fail) {
MM::Components::Name name_comp;
// intentional malformed json string
const char* json_test_file = "{\"strasdf\":\"test_name\"}";
{ // in
auto j = nlohmann::json::parse(json_test_file);
ASSERT_ANY_THROW({
name_comp = j;
});
}
}
// ##############################################################
TEST_JSON_SERL_IN_OUT(
Color,
R"({"color":{"w":1337.0,"x":0.0,"y":1.0,"z":3.0}})",
TEST_JSON_SERL_EXPAND({
glm::vec4 comp_val(0.f, 1.f, 3.f, 1337.f);
ASSERT_EQ(comp.color.x, comp_val.x);
ASSERT_EQ(comp.color.y, comp_val.y);
ASSERT_EQ(comp.color.z, comp_val.z);
ASSERT_EQ(comp.color.w, comp_val.w);
})
)
// ##############################################################
TEST_JSON_SERL_IN_OUT(
Position2D,
R"({"pos":{"x":42.0,"y":6.0}})",
TEST_JSON_SERL_EXPAND(
ASSERT_EQ(comp.pos.x, 42.f);
ASSERT_EQ(comp.pos.y, 6.f);
)
)
// ##############################################################
TEST_JSON_SERL_IN_OUT(
Position2D_ZOffset,
R"({"z_offset":3.0})",
TEST_JSON_SERL_EXPAND(
ASSERT_EQ(comp.z_offset, 3.f);
)
)
// ##############################################################
TEST_JSON_SERL_IN_OUT(
Position3D,
R"({"pos":{"x":42.0,"y":6.0,"z":44.0}})",
TEST_JSON_SERL_EXPAND(
ASSERT_EQ(comp.pos.x, 42.f);
ASSERT_EQ(comp.pos.y, 6.f);
ASSERT_EQ(comp.pos.z, 44.f);
)
)
// ##############################################################
TEST_JSON_SERL_IN_OUT(
Rotation2D,
R"({"rot":42.0})",
TEST_JSON_SERL_EXPAND(
ASSERT_EQ(comp.rot, 42.f);
)
)
// ##############################################################
TEST_JSON_SERL_IN_OUT(
Scale2D,
R"({"scale":{"x":42.0,"y":6.0}})",
TEST_JSON_SERL_EXPAND(
ASSERT_EQ(comp.scale.x, 42.f);
ASSERT_EQ(comp.scale.y, 6.f);
)
)
// ##############################################################
TEST_JSON_SERL_IN_OUT(
Transform4x4,
R"({"trans":[{"w":0.0,"x":1.0,"y":0.0,"z":0.0},{"w":0.0,"x":0.0,"y":1.0,"z":0.0},{"w":0.0,"x":0.0,"y":0.0,"z":1.0},{"w":1.0,"x":0.0,"y":0.0,"z":0.0}]})",
TEST_JSON_SERL_EXPAND(
ASSERT_EQ(comp.trans, glm::mat4x4{1.f});
)
)
// ##############################################################
TEST_JSON_SERL_IN_OUT(
Velocity2DPosition,
R"({"pos_vel":{"x":42.0,"y":6.0}})",
TEST_JSON_SERL_EXPAND(
ASSERT_EQ(comp.pos_vel.x, 42.f);
ASSERT_EQ(comp.pos_vel.y, 6.f);
)
)
// ##############################################################
TEST_JSON_SERL_IN_OUT(
Velocity2DPositionIntent,
R"({"intent":{"x":42.0,"y":6.0}})",
TEST_JSON_SERL_EXPAND(
ASSERT_EQ(comp.intent.x, 42.f);
ASSERT_EQ(comp.intent.y, 6.f);
)
)
// ##############################################################
TEST_JSON_SERL_IN_OUT(
Velocity2DRotation,
R"({"rot_vel":42.0})",
TEST_JSON_SERL_EXPAND(
ASSERT_EQ(comp.rot_vel, 42.f);
)
)
// ##############################################################
TEST(common_components_json_serialization, in_out_view_dir2d) {
MM::Components::ViewDir2D comp;
const char* json_test_file = R"({"dir":6.0})";
{ // in
auto j = nlohmann::json::parse(json_test_file);
EXPECT_NO_THROW({
comp = j;
});
ASSERT_EQ(comp.dir, 6.f);
}
{ // out
nlohmann::json j;
EXPECT_NO_THROW({
j = comp;
});
ASSERT_EQ(json_test_file, j.dump());
}
}
// ##############################################################
TEST(common_components_json_serialization, in_out_view_dir3d) {
MM::Components::ViewDir3D comp;
const char* json_test_file = R"({"pitch":6.0,"roll":99.0,"yaw":42.0})";
{ // in
auto j = nlohmann::json::parse(json_test_file);
EXPECT_NO_THROW({
comp = j;
});
ASSERT_EQ(comp.yaw, 42.f);
ASSERT_EQ(comp.pitch, 6.f);
ASSERT_EQ(comp.roll, 99.f);
}
{ // out
nlohmann::json j;
EXPECT_NO_THROW({
j = comp;
});
ASSERT_EQ(json_test_file, j.dump());
}
}
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}